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Reduction of Mature...
Reduction of Mature B Cells and Immunoglobulins Results in Increased Trabecular Bone
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- Lagerquist, Marie K (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Centre for Bone and Arthritis Research,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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Gupta, P. (author)
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Sehic, E. (author)
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- Horkeby, Karin L (author)
- Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Scheffler, Julia M. (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Centre for Bone and Arthritis Research,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Nordqvist, Jauqueline, 1988 (author)
- Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för reumatologi och inflammationsforskning,Institute of Medicine, Department of Rheumatology and Inflammation Research
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- Lawenius, Lina (author)
- Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Islander, Ulrika, 1975 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för reumatologi och inflammationsforskning,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Rheumatology and Inflammation Research,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Corciulo, Carmen (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för reumatologi och inflammationsforskning,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Rheumatology and Inflammation Research,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Henning, Petra, 1974 (author)
- Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Carlsten, Hans, 1954 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för reumatologi och inflammationsforskning,Centre for Bone and Arthritis Research,Institute of Medicine, Department of Rheumatology and Inflammation Research
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- Engdahl, Cecilia, 1983 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för reumatologi och inflammationsforskning,Centre for Bone and Arthritis Research,Institute of Medicine, Department of Rheumatology and Inflammation Research
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(creator_code:org_t)
- 2022-08-30
- 2022
- English.
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In: Jbmr Plus. - : Wiley. - 2473-4039. ; 6:9
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https://doi.org/10.1...
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Abstract
Subject headings
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- Inflammation has a significant effect on bone remodeling and can result in bone loss via increased stimulation of osteoclasts. Activated immunoglobulins, especially autoantibodies, can increase osteoclastogenesis and are associated with pathological bone loss. Whether immunoglobulins and mature B lymphocytes are important for general bone architecture has not been completely determined. Here we demonstrate, using a transgenic mouse model, that reduction of mature B cells and immunoglobulins leads to increased trabecular bone mass compared to wild-type (WT) littermate controls. This bone effect is associated with a decrease in the number of osteoclasts and reduced bone resorption, despite decreased expression of osteoprotegerin. We also demonstrate that the reduction of mature B cells and immunoglobulins do not prevent bone loss caused by estrogen deficiency or arthritis compared to WT littermate controls. In conclusion, the reduction of mature B cells and immunoglobulins results in disturbed regulation of trabecular bone turnover in healthy conditions but is dispensable for pathological bone loss. (c) 2022 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Endokrinologi och diabetes (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Endocrinology and Diabetes (hsv//eng)
Keyword
- b lymphocytes
- immunoglobulin
- osteoclasts
- osteoimmunology
- trabecular
- bone
- collagen-induced arthritis
- fc-gamma-receptors
- antigen-induced
- arthritis
- rheumatoid-arthritis
- accelerated osteoclastogenesis
- immune-complexes
- deficient mice
- mu-chain
- t-cells
- expression
- Endocrinology & Metabolism
Publication and Content Type
- ref (subject category)
- art (subject category)
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Lagerquist, Mari ...
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Gupta, P.
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Sehic, E.
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Horkeby, Karin L
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Scheffler, Julia ...
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Nordqvist, Jauqu ...
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Lawenius, Lina
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Islander, Ulrika ...
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Corciulo, Carmen
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Henning, Petra, ...
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Carlsten, Hans, ...
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Engdahl, Cecilia ...
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
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and Endocrinology an ...
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Jbmr Plus
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University of Gothenburg